TY - BOOK AU - KRIPALANI ARTI TI - COMPARATIVE EVALUATION OF THE RATE OF RETRACTION, TYPE OF TOOTH MOVEMENT AND ROOT RESORPTION BETWEEN THICK AND THIN MAXILLARY ANTERIOR ALVEOLAR BONE AFTER RETRACTION OF MAXILLARY ANTERIOR TEETH U1 - 617.643 PY - 2015///-2018 CY - VADODARA PB - K.M. SHAH DENTAL COLLAGE AND HOSPITAL KW - ORTHODONTICS ER -